package com.example.graduate.mapper;

import com.example.graduate.Bean.Knowledge2;

import java.util.List;

public interface Knowledge2Mapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Knowledge2 record);

    int insertSelective(Knowledge2 record);

    List<Knowledge2> selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Knowledge2 record);

    int updateByPrimaryKey(Knowledge2 record);
}